CS411 Quiz 1 Updated Jun 2022 by Attiq Kundi

CS411 Quiz-1 BY Attiq Kundi · YOU TUBE CS411 100 % CORRECT · MCSQ · AND Many MoRe

Q1. keyword is used to declare a base class method while performing overriding of base class method.

1. Overload
2. Virtual
3. Extend
4. Override

Correct answer: Virtual

Q2. Choose the correct option among the following indexers which correctly allows to index in same way as an array?

1. A Class
2. A function
3. An interface
4. A property

Correct answer: A Class

3. A class can inherit from class/classes in C#.

1. Three
2. Single
3. Two
4. Multiple

Correct answer: Single

Q4. Which one of the following is not the feature of C#?

1. Multiple inheritance
2. Interface supported
3. Locals can not shadow global variables
4. Operator Overloading is allowed

Correct answer: Multiple inheritance

Q5. Which keyword is used to declare the indexers?

1. super
2. base
3. this
4. extract

Correct answer: this

Q6. The common type system of C# has value types and types.

1. Class
2. Object
3. Reference
4. Enum

Correct answer: Reference

Q7. Select the correct statement about the structure in C#?

1. Synchronous, Asynchronous

Q9. is an example of request and response based application

1. Web browser
2. E –Commerce Site
3. Pressing a button
4. Swiping of credit card

Correct answer: Web browser

Q10. Which of the following is built from request-response?

1. Event-based Architecture (EBA)
2. Service-driven Architecture (SDA)
3. Service-oriented Architecture (SOA)
4. Event-processing Architecture (EDA)

Correct answer: Service-oriented Architecture (SOA)

Q11. ________ and delegates work hand in hand. (Page-38)

1. Static member
2. Event
3. Post-processor
4. Pre-processor

Correct answer: Event

Q12. In C#, when a value type is converted to object type, it is called .

1. Polymorphism
2. Abstraction
3. Boxing
4. Data Conversion

Correct answer: Boxing

Q13. Which keyword is used for correct implementation of an interface in C#?

1. Intf
2. Interface
3. Int Interface
4. Interfaces

Correct answer: Interface

Q14. The main method return a non-zero value which indicates the

1. Exception in program
2. Termination of program
3. Error in program
4. Success of program

Correct answer: Error in program

Q15. is an occurrence within a particular system or domain.

1. Program
2. Class
3. Event
4. Object

Correct answer: Event

16. Select wrong statement about destructor in C#?

1. Destructor can have modifiers or parameter
2. Destructor cannot be inherited or overloaded
3. Destructor work opposite to constructor
4. Class can have one destructor only

Correct answer: Destructor can have modifiers or parameter

Q17. The main method returns zero value which indicates the

1. Successful execution of program
2. Source of program
3. Termination of program
4. Exception in program

Correct answer: Successful execution of program

Q18. In C#, which of the following keyword is used for including the namespaces in the program?

1. using
2. extend
3. import
4. #

Correct answer: using

Q19. When your C# program is compiled, is creates a file called

1. Exe
2. Class
3. Object
4. Assembly

Correct answer: Exe

Q20. Which of the following is an insertion operator in C++?

1. <<
2. >
3. - -
4. &

Correct answer: <<

Q21. C# is a class member that is activated whenever the event . it was designed for. Occurs

1. Attributes
2. Arguments
3. Method
4. Event

Correct answer: Event

Q22. A fraud detection event on banking transaction is an example of

1. Linear event
2. Sequential event
3. Predictive event
4. Probabilistic event

Correct answer: Probabilistic event

Q23. In C++, which of the following library is include for ‘cin’ and ‘cout’ function?

1. #include<fstream.h>
2. #include<fstream>
3. #include<conio.h>
4. #include<iostream>

Correct answer: #include<iostream>

Q24. Which of the following doesn’t have Graphical User Interface and the Event- Driven Model?

1. Console-Application
2. Web Application
3. Mobile Application
4. Desktop Application

Correct answer: Console-Application

Q25. A stream in which the events may be of different types is referred to as a heterogeneous event stream. (Page-10)

1. Continuous
2. Homogenous
3. Heterogeneous
4. Mutual

Correct answer: Heterogeneous